Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.756423E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:56:48+0800
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    1 Object 1

    AOE ID 57777
    NORAD ID 57777
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30355 TIANMU-1 16
    Time of Closest Approach 2026-10-29T00:54:35+0000
    Collision Probability (Pc) 6.756423E-6
    Conjunction Distance (km) 1.486 km
    Relative Speed (km/s) 14.282 km/s
    Conjunction Risk Parameters R (Radial): 0.347 | I (In-track): 0.508 | C (Cross-track): -1.352
    Collision Risk Index (CRI) 0.52
    X Position (km) 3903.214 3904.356
    Position Y (km) -5426.7 -5426.104
    Position Z (km) -1551.605 -1552.345
    Velocity X (km/s) 5.308 -1.82
    Velocity Y (km/s) 2.419 0.791
    Velocity Z (km/s) 4.908 -7.36

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30355 TIANMU-1 16
    Semimajor Axis (a) 6861.201 km 6860.464 km
    Eccentricity (e) 0.000118 0.000426
    Inclination (i) 43.0040° 97.4591°
    RAAN 334.9040° 125.4139°
    Perigee Argument 243.4288° 236.1537°
    Mean Anomaly (M) 116.6442° 123.9297°
    Apogee 483.878 km 485.249 km
    Perigee 482.250 km 479.405 km
    Orbit Epoch 2026-10-26T10:13:25+0000 2026-10-26T23:20:22+0000

    STARLINK-30355 & TIANMU-1 16 Collision Probability (Pc) Trend

    STARLINK-30355 & TIANMU-1 16 Collision Probability (Pc) TrendNot Available

    STARLINK-30355 & TIANMU-1 16 Miss Distance (Miss Distance) Trend

    STARLINK-30355 & TIANMU-1 16 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30355Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30355

    No nearby objects data